Nishizakicho, Itoman, Okinawa, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Nishizakicho, Itoman, Okinawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 33 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 13th Aug - 14th Aug 2026
Nishizakicho, Itoman, Okinawa, Japan
5 AM13th Aug 2026
7 PM
4 AM14th Aug 2026
62AQI
44AQI
50AQI
32AQI
In the last 24 hours,
Nishizakicho's AQI reached its highest point of 62 at 4 PM during the Day, while the lowest point, 32, was recorded at 3 AM during the Night between 13th Aug and 14th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nishizakicho, Itoman, Okinawa, Japan
27°C26/29°C
28°C27/29°C
28°C27/29°C
28°C27/30°C
28°C27/30°C
28°C27/29°C
28°C27/30°C
28°C27/30°C
29°C28/30°C
29°C28/31°C
29°C27/30°C
29°C27/30°C
29°C27/31°C
29°C27/31°C
29°C28/30°C
29°C27/30°C
29°C27/30°C
29°C28/31°C
29°C28/31°C
29°C28/31°C
29°C28/31°C
29°C27/30°C
28°C27/28°C
28°C27/28°C
28°C27/29°C
28°C27/30°C
28°C27/30°C
26°C25/27°C
27°C26/29°C
28°C26/29°C
48AQI
41AQI
42AQI
38AQI
2026 Days Vs Air Quality
Nishizakicho, Itoman, Okinawa, Japan
83%
188
17%
38
Total number of days with different AQI categories in last 226 days in 2026 (139 days remaining)
Under WHO’s Safe Air Quality Limits: 83%
Health Risk Level:
Low
In 2026, 83% of 226 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Nishizakicho, Itoman, Okinawa, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
30AQI (US)
32AQI (US)
27AQI (US)
33AQI (US)
35AQI (US)
32AQI (US)
44AQI (US)
49AQI (US)
25AQI (US)
23AQI (US)
43AQI (US)
43AQI (US)
32AQI (US)
40AQI (US)
31AQI (US)
35AQI (US)
31AQI (US)
37AQI (US)
34AQI (US)
34AQI (US)
35AQI (US)
27AQI (US)
43AQI (US)
41AQI (US)
47AQI (US)
44AQI (US)
38AQI (US)
42AQI (US)
41AQI (US)
48AQI (US)
37AQI (US)
30AQI (US)
57AQI (US)
32AQI (US)
24AQI (US)
52AQI (US)
42AQI (US)
39AQI (US)
34AQI (US)
20AQI (US)
36AQI (US)
50AQI (US)
49AQI (US)
49AQI (US)
54AQI (US)
42AQI (US)
46AQI (US)
39AQI (US)
40AQI (US)
51AQI (US)
42AQI (US)
54AQI (US)
47AQI (US)
48AQI (US)
46AQI (US)
37AQI (US)
34AQI (US)
48AQI (US)
44AQI (US)
39AQI (US)
56AQI (US)
43AQI (US)
51AQI (US)
47AQI (US)
58AQI (US)
54AQI (US)
42AQI (US)
47AQI (US)
57AQI (US)
54AQI (US)
56AQI (US)
39AQI (US)
38AQI (US)
58AQI (US)
46AQI (US)
57AQI (US)
52AQI (US)
42AQI (US)
48AQI (US)
38AQI (US)
37AQI (US)
35AQI (US)
45AQI (US)
60AQI (US)
50AQI (US)
63AQI (US)
55AQI (US)
57AQI (US)
22AQI (US)
31AQI (US)
33AQI (US)
46AQI (US)
43AQI (US)
39AQI (US)
44AQI (US)
44AQI (US)
32AQI (US)
36AQI (US)
40AQI (US)
42AQI (US)
41AQI (US)
40AQI (US)
38AQI (US)
42AQI (US)
39AQI (US)
37AQI (US)
36AQI (US)
30AQI (US)
37AQI (US)
48AQI (US)
38AQI (US)
50AQI (US)
38AQI (US)
38AQI (US)
48AQI (US)
51AQI (US)
55AQI (US)
49AQI (US)
32AQI (US)
35AQI (US)
43AQI (US)
54AQI (US)
39AQI (US)
35AQI (US)
14AQI (US)
12AQI (US)
26AQI (US)
25AQI (US)
25AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
29AQI (US)
32AQI (US)
34AQI (US)
86AQI (US)
69AQI (US)
55AQI (US)
49AQI (US)
63AQI (US)
59AQI (US)
60AQI (US)
56AQI (US)
60AQI (US)
48AQI (US)
39AQI (US)
27AQI (US)
31AQI (US)
27AQI (US)
34AQI (US)
32AQI (US)
36AQI (US)
29AQI (US)
39AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
27AQI (US)
26AQI (US)
28AQI (US)
23AQI (US)
22AQI (US)
23AQI (US)
26AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
23AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
35AQI (US)
31AQI (US)
29AQI (US)
31AQI (US)
29AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
23AQI (US)
18AQI (US)
18AQI (US)
20AQI (US)
19AQI (US)
29AQI (US)
59AQI (US)
31AQI (US)
29AQI (US)
37AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
36AQI (US)
42AQI (US)
27AQI (US)
42AQI (US)
53AQI (US)
45AQI (US)
49AQI (US)
34AQI (US)
27AQI (US)
40AQI (US)
30AQI (US)
35AQI (US)
36AQI (US)
37AQI (US)
48AQI (US)
56AQI (US)
60AQI (US)
59AQI (US)
51AQI (US)
39AQI (US)
60AQI (US)
58AQI (US)
34AQI (US)
23AQI (US)
29AQI (US)
45AQI (US)
46AQI (US)
50AQI (US)
33AQI (US)
37AQI (US)
42AQI (US)
48AQI (US)
41AQI (US)
40AQI (US)
27AQI (US)
33AQI (US)
46AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202542AQI (US)
Highest AQI (US) recorded in
October52AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202433AQI (US)
Highest AQI (US) recorded in
June47AQI (US)
Lowest AQI (US) recorded in
September17AQI (US)
202334AQI (US)
Highest AQI (US) recorded in
April45AQI (US)
Lowest AQI (US) recorded in
December17AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
July22AQI (US)
202132AQI (US)
Highest AQI (US) recorded in
April41AQI (US)
Lowest AQI (US) recorded in
July22AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
April45AQI (US)
Lowest AQI (US) recorded in
July19AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nishizakicho's annual 2026 AQI (US) (38) shows an average percentage change of 12.3% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (32), 2022 (33), 2023 (34), 2024 (33), 2025 (42).